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. 2021 May 19;594(7861):71–76. doi: 10.1038/s41586-021-03559-3

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© The Author(s) 2021

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Fig. 5 — a, Teff Ca. b, Teff Zn. c, Wheat Ca. d, Wheat Zn. Data are in mg kg^–1. The map on the right shows the analysed area.